docs: def week(self):
          """
          Returns an ``int`` of the week number in the season, such as 1 for the
          first week of the regular season.
          """
          if self._week.lower() == 'wild card':
              return WILD_CARD
          if self._week.lower() == 'division':
              return DIVISION
          if self._week.lower() == 'conf. champ.':
              return CONF_CHAMPIONSHIP
          if self._week.lower() == 'superbowl':
              return SUPER_BOWL
          return self._week